karinkurosaki4
karinkurosaki4
02-02-2022
Mathematics
contestada
find the sum of difference
Respuesta :
Chrissysmith
Chrissysmith
02-02-2022
Evaluate question answers
1. 6x7 -3
V
42 - 3
V
39
Answer
39
2. 2x6+3x7 - (-3)
V
12 + 21 - (-3)
V
12 + 21 + 3
V
36
Answer
36
3. 5 x (-3) +7 - 6
V
-5 x3+7 - 6
V
-15 + 7- 6
V
-14
Find the sum or difference answers
1. Simplify or expand
(16m 4 - 8m + 3) + (-7m4 - m2 - 8)
16m4 - 8m + 3 - 7m4 - m2 - 8
V
9m4 - 8m - 5 - m2
V
9m 4 - m2 - 8m - 5
Answer
9m 4 - m2 - 8m - 5
2. Simplify or expand
(3x2 - 5x + 9) + (2x2 + 9x -4)+ (7x- 11)
v
3x2 - 5x + 9+ 2x2+9x - 4+7x-11
V
5x2 + 11x - 6
Answer
5x2 + 11x - 6
3. Simplify or expand
(3y2 - y - 6) - (42 + 5y+ 3)
V
3y2 - y - 6 - 4y2 - 5y - 3
V
-y2 - 6y - 9
Answer
-y2 - 6y - 9
4. -7 -2+2x2+ 9x
2 Simplify or expand
-7 - 2+2x2+9x
V
-9 + 2x2 + 9x
V
2x2 + 9x - 9
Answer
2x2 + 9x - 9
Answer Link
VER TODAS LAS RESPUESTAS ( 74+ )
Otras preguntas
Write a sentence for each of these words,; admonished, banister, repercussions, dirge, expeditious, hallow, somber, throng, exempt and persistent
what is the measure of angle H? (answer with the number not only the degree sign pls)
A formula for finding the perimeter of a rectangle is P = 2L + 2W. If you know the perimeter (P) and length (L) of a rectangle, which formula can you use to fin
Is the sentence below a compound sentence or a simple sentence?
Will someone help me with this pleaseeee
Choose the main purpose for the piece of writing described. a computer user's manual to entertain to inform or explain to persuade
which statement is true of all the Abrahamic religions
Cuando el caballo llego a puerto rico
tu _____ una fibers mug alta (tener)
Who is eligible to win the heisman trophy
